minor per improvement

This commit is contained in:
Misko Hevery 2010-07-23 12:01:59 -07:00
parent 1a730a9996
commit 2ac66b78f0

View file

@ -224,8 +224,8 @@ function ngClass(selector) {
var existing = element[0].className + ' ';
return function(element){
this.$onEval(function(){
var value = this.$eval(expression);
if (selector(this.$index)) {
var value = this.$eval(expression);
if (isArray(value)) value = value.join(' ');
element[0].className = trim(existing + value);
}